(a) Purpose and intent.
The purpose of the requirements for the Scenic Corridor Overlay District is to protect and enhance the entrance corridors to the City of Bulverde, which will:
(1) Establish an entrance corridor that heralds the approach to the city;
(2) Define the arrival to a destination;
(3) Link common elements together; and
(4) Provide consistent landscaping that reflects the heritage and scenic character of the Texas Hill Country as stated in the comprehensive plan.
(b) Applicability.
(1) The following standards shall be applied for all properties, platted or unplatted, within the specific corridors listed below falling within the city limits. These standards shall be in addition to other regulations set forth in any other ordinance of the City of Bulverde.
(2) Landscape buffer.
A 25-foot landscape buffer, measured from the front property line immediately adjacent to the right-of-way is required. Where land is reserved for future rights-of-way per city, county or state thoroughfare plans, the landscape buffer shall be measured from the line of reservation/dedication.
(3) Landscaping requirements.
The landscape buffer shall preserve the natural look of the land. All protected, specimen, and majestic trees as defined by article
17.06 of the Bulverde Code of Ordinances shall be preserved, excluding the area required for driveways. If no protected trees exist, or fewer protected trees than one tree per ten (10) feet of roadway frontage exist, then new trees meeting the standards as defined in the aforementioned article
17.06 shall be planted in the landscape buffer as described below. Additional landscaping in the buffer shall consist of native, drought-resistant plants and grasses.
(A) Trees shall be planted a minimum of 10 feet from the property line or start of the landscape buffer as described in subsection
(b)(2) above.
(B) A sufficient number of trees shall be planted to achieve a total number of trees (existing protected trees and/or new trees) of at least one tree for each 10 feet of roadway frontage.
(C) Trees may be staggered or clustered but shall be planted at regular intervals to mimic the natural forests in the area. A tree planting plan shall be submitted to the city for review and approval as part of the building permit process.
(4) Service areas.
No service areas shall be permitted to front U.S. Highway 281, State Highway 46 or F.M. 1863. Service drives shall be permitted to cross the landscape buffer perpendicularly only, and no service drive shall be permitted to be constructed parallel to the landscape buffer.
(5) Utilities.
(A) Drainage facilities are not allowed within the landscape buffer except those that are necessary to convey drainage in the shortest possible route to or from the street right-of-way. Drainage facilities include all detention ponds, water-quality ponds, outlet structures, drainage berms, improved channels, or other improvements associated with the drainage improvements.
(B) All detention ponds and water-quality ponds within the Scenic Gateway Overlay District buffer shall be designed to the greatest extent possible to conform to the natural terrain of the land and if possible as curvilinear, nonrectangular shapes. Detention ponds and water-quality ponds within the landscape buffer shall be designed so that the facilities do not require chain-link fences or concrete walls (or similar material). Outlet structures may be concrete with architectural treatment. Native stone is required for detention ponds and water-quality ponds if the ponds are located behind or within the landscape buffer. Gabions are expressly prohibited.
(C) Fencing is allowed around detention ponds only if the fencing is constructed of wrought iron or tubular steel or other similar product. The fence and any detention or water-quality ponds shall be buffered from the street view by planting native, drought-resistant plants and grasses that will, at maturity, screen at least 40 percent of the view of the detention pond and fence.
(D) Separate ponds for each lot may be utilized if they are designed with a curvilinear contoured shape, are designed not to require fencing, are able to utilize vegetative slope stabilization with a slope not exceeding 3:1, and no structural retaining walls are used.
(E) Dumpsters shall be located on a concrete pad enclosed on three sides by a solid masonry wall with solid gates across the front. This wall shall be at least six (6) feet in height, and at least two feet higher than the top of the dumpster. The style and finish of the walls and gates shall be consistent with the appearance of the building(s) it serves and drawn under the seal of a professional engineer.
(F) All utilities must be located underground.
(Ordinance 437, ex. A, adopted 9/13/16; Ordinance 586, sec. 2D, adopted 6/11/19)